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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1977113Generated: October 29, 2026

Hydrochloric Acid → HCID 9818358, compound

https://huagongshe.com/reaction/1977113

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 21997637HCID 21997637—
SolventSodium HydroxideHCID 14798—
ProductHCID 9818358HCID 981835885.1%

Reaction Conditions

Temperature0 °C

Reaction Steps

N-(2-Cyanomethylsulfonyl-5-trifluoromethylphenyl)butyramide (0.41 g) in 0.5 M aqueous NaOH (5 ml) was stirred at room temperature for 2 h. The mixture was cooled to 0° C. and 1M HCl (4 ml) was added. After 30 min the precipitate was collected by filtration and dried to give 0.33 g (85%) of the title compound; mp 199.5-200.5° C.; El SP/MS: 316 (M+); 1H-NMR(CD3OD) δ (ppm): 8.16 (d, 1H); 7.73 (d+s, 2H); 4.88 (br, H2O+NH); (dd, 2H), 1.88 (sextet, 2H), 1.06 ppm (t, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06232310B1
Source datasetuspto-grants-2001_05
ORD IDord-567870af1558484fafe7353bc54a87a6
Source noteuspto-grants-2001_05